baber/WOPTO huggingface dataset:
Patent JP-2015045793-A (JP)
Title: Lens barrel
Inventor: SUZUKI TOSHIJI
IPC: G02B7/08
Filed: 2013-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel which drives two lens groups adjacently located in an optical axis direction to move in the optical axis direction using separate drive mechanisms while reliably protecting each lens group and each drive mechanism.SOLUTION: Each of a first drive mechanism, which moves a first lens holding member with respect to a first support ring in an optical axis direction, and a second drive mechanism, which moves a second lens holding member with respect to a second support ring in the optical axis direction, has a spring member for exerting spring force in the optical axis direction and a back-and-forth drive member which moves back and forth in the optical axis direction driven by a motor. The first drive mechanism pushes the first lens holding member toward the second lens holding member using the first spring member, and limits the movement of the first lens holding member in the pushed direction by putting the first back-and-forth drive member in contact with the first lens holding member. The second drive mechanism pushes the second lens holding member toward the first lens holding member using the second spring member, and limits the movement of the second lens holding member in the pushed direction by putting the second back-and-forth drive member in contact with the second lens holding member.
Patent JP-2015047052-A (JP)
Title: Protection system for electrical distribution system, abnormality handling device
Inventor: INADA TOMONARI
IPC: H02B3/00
Filed: 2013-08-29
Abstract: PROBLEM TO BE SOLVED: To identify a cause of malfunction of closing/opening of equipment in an electrical distribution system and investigate the cause quickly.SOLUTION: A protection system for an electrical distribution system protective system 200 includes: a plurality of breakers 10 each having a closing coil 11a and an opening coil 11b; a plurality of electrical distribution boards 2 each having a closing relay 2a and an opening relay 2b; a remote monitoring control board 1 issuing a command signal to the closing relays 2a and the open relays 2b of the electrical distribution boards 2; a direction center 20 for monitoring and controlling states of the breakers 10, the electrical distribution boards 2, and the remote monitoring control board 1; and an abnormality handling device 50 for performing identification and notification of a cause when malfunction of the breaker occurs. The abnormality handling device 50 includes: command signal detection parts 31a, 31b, 32a, 32b, 33a, 33b for detecting communications of the command signals; and an analysis processing part 100 for determining presence/absence of abnormalities of operations of the breakers 10 and identifying a place of the cause.
Patent JP-2015047087-A (JP)
Title: Joint sand and fertilizer spreader
Inventor: MATSUMOTO SATOSHI
IPC: A01C15/00
Filed: 2013-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a spreader of joint sand or fertilizer capable of easily preventing spilling-out of joint sand or fertilizer during the operation interruption and deadhead movement, and easily and appropriately sending out joint sand or fertilizer when the operation is resumed without depending on the closing or adjustment of a shutter for adjusting the sending-out quantity when joint sand or fertilizer is spread.SOLUTION: A spreader includes a truck that can travel, a hopper provided above the rear part of the truck for accommodating joint sand or fertilizer, a conveyor for sending join sand or fertilizer supplied from the hopper backward in the lower part of the hopper, and a shutter for adjustment of the spreading quantity for adjusting the sending-out quantity of joint sand or fertilizer to the rear of the conveyor. An ON/OFF shutter for performing the opening/closing of the sending-out part for joint sand or fertilizer is provided behind the shutter for adjustment of the spreading quantity.
Patent JP-2015049336-A (JP)
Title: Display device, light-emitting device, and control method of display device
Inventor: TATSUMI EISAKU
IPC: G09G3/36
Filed: 2013-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of reducing the occurrence of flicker in a substantially stationary image and reducing the occurrence of motion blur in a moving image.SOLUTION: The display device displays an image by causing a light-emitting device including first light emission means and second light emission means for performing two different types of light emissions to emit light, and is provided with: detection means for detecting a motion quantity based on inputted image information; and control means for controlling light emission luminance or a duty ratio of a light emission time of the first light emission means and the second light emission means, according to a motion quantity detected by the detection means. The display device can dynamically change the light emission intensities of short and long light emissions depending on the motion of a video.
Patent JP-2015050357-A (JP)
Title: Method for manufacturing silicon substrate having p-type diffusion layer, method for manufacturing solar battery element, and solar battery element
Inventor: ODA AKIHIRO
IPC: H01L31/04
Filed: 2013-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a silicon substrate having a p-type diffusion layer by which a silicon substrate having a p-type diffusion layer having a selective emitter structure can be manufactured in a simple and convenient method without the need for a complicated device.SOLUTION: A method for manufacturing a silicon substrate having a p-type diffusion layer comprises the steps of: applying a p-type diffusion layer-forming composition including glass particles including a p-type impurity and a dispersant to a partial region in a surface of the silicon substrate; and forming a p-type diffusion layer by performing a thermal treatment on the silicon substrate with the p-type diffusion layer-forming composition applied thereto in an atmosphere including BBror BCl.
Patent JP-2015051928-A (JP)
Title: Fibronectin binding soybean-derived water-soluble polysaccharide
Inventor: MATSUSHITA HIROAKI
IPC: A23L11/00
Filed: 2013-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a soybean-derived water-soluble polysaccharide with improved fibronectin binding properties.SOLUTION: A soybean-derived water-soluble polysaccharide comprises, as a coexisting component, at least one alkali metal ions and/or alkaline earth metal ions selected from potassium ions, sodium ions, calcium ions, and magnesium ions.
Patent JP-2014007164-A (JP)
Title: Lighting device and lighting fixture
Inventor: SUDO MANABU
IPC: H05B37/02
Filed: 2013-09-09
Abstract: PROBLEM TO BE SOLVED: To manufacture a lighting device for lighting control of a light source, and a lighting fixture inexpensively.SOLUTION: An LED lighting device 100 includes a white LED lighting circuit 121 to which a white LED is attached, a red LED lighting circuit 122 to which a red LED is attached, and a microcomputer 114 which performs lighting control of the white LED and red LED. The microcomputer 114 detects temporary stop control in which a power switch 103 is switched on within a predetermined time after it is switched off. Upon detecting temporary stop control, the microcomputer 114 lights one of the white LED and red LED and unlights the other LED.
Patent JP-2015060281-A (JP)
Title: Settlement device, vehicle including the same, settlement device control method, cash register, and cash register control method
Inventor: ISHIBASHI IWAO
IPC: H04B1/59
Filed: 2013-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a settlement device configured to settle the payment after a customer confirms the content of a bill thoroughly, and to prevent an incorrect bill from being automatically paid.SOLUTION: A settlement device 10 includes a first communication part 11, a second communication part 12, a cash register authentication part 13, a payment processing part 14, and a display unit 15. When a cash register 110 which is in wireless communication through the first communication part 11 is authenticated, the cash register authentication part 13 validates subsequent payment processing of the payment processing part 14. The display unit 15 displays bill information received from the cash register 110. The payment processing part 14 executes payment processing by use of information obtained from a non-contact IC card which is in wireless communication through the second communication part 12.
Patent JP-2015061006-A (JP)
Title: Process of manufacturing coil component
Inventor: MIZUKOSHI YASUTAKA
IPC: H01F27/29
Filed: 2013-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a process of manufacturing a coil component for a heavy-current used for a DCDC converter and the like that reduce such work as replacement and checkups of cutting blades and the like to the minimum.SOLUTION: A terminal 41 of a winding is bundled to a bundle part 31 of a metal terminal so as to have a section where a bundling interval is made to be sparse between a winding start and a winding end of bundling. The bundle part is solder dipped. The metal terminal and the winding terminal are cut at a section where the bundling interval is made to be sparse.
Patent JP-2014082195-A (JP)
Title: Alkaline storage battery, positive electrode material for alkaline storage battery, and method for manufacturing positive electrode material for alkaline storage battery
Inventor: KAKEYA TADASHI
IPC: H01M10/30
Filed: 2013-09-20
Abstract: PROBLEM TO BE SOLVED: To increase the number of reaction electrons of a positive electrode active material and to increase the discharge capacity per volume of a positive electrode material.SOLUTION: A positive electrode material for an alkaline storage battery contains nickel hydroxide. In the crystallite of the nickel hydroxide, Zn and an A element that is at least one element selected from the group consisting of Al, Ga, Mn, and Mo are solid-solved. When [A] represents the molarity of the A element, [Ni] represents the molarity of nickel, and [Zn] represents the molarity of zinc in the positive electrode material, [A]/([Ni]+[A]+[Zn]) is 5 to 16%, and [Zn]/([Ni]+[A]+[Zn]) is 1 to 10%. The nickel hydroxide includes α phase nickel hydroxide and β phase nickel hydroxide. Accordingly, the number of reaction electrons is large, and the capacity per volume of the positive electrode materials is large.
Patent JP-2015064403-A (JP)
Title: Display device and program
Inventor: OZAKI TAICHI
IPC: G02F1/133
Filed: 2013-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a display device that can suppress noise due to the drive of a liquid crystal display from interfering with a received radio wave.SOLUTION: A display device includes a selection unit that selects the grouping of pixels for polarity inversion in a liquid crystal display according to the channel or frequency of a received radio wave, and a switching unit that switches a driving system of the liquid crystal display so as to inverse the polarity of the pixels of the liquid crystal display according to the selected grouping. The display device may, for example, be a portable terminal device that receives digital television broadcast.
Patent JP-2015063918-A (JP)
Title: Control device of internal combustion engine
Inventor: ICHIKAWA YASUHISA
IPC: F02D41/34
Filed: 2013-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a control device of an internal combustion engine which favorably starts the internal combustion engine and can search an actual temperature at the start of the internal combustion engine without having a temperature sensor for detecting the actual temperature of the internal combustion engine.SOLUTION: A start control means of a control device refers to a first temperature characteristic map providing a relationship between an internal combustion engine temperature and an optimum fuel injection quantity allowing the internal combustion engine to start, and starts actual temperature searching process at the start of the internal combustion engine. A virtual temperature T1 is set first, and then a map value M1 corresponding to the virtual temperature T1 is calculated from the first temperature characteristic map. The means requests a fuel injection command means to inject fuel at an injection quantity of the map value M1 as well as requests an ignition command means to ignite in a predetermined timing. If the internal combustion engine does not start, the virtual temperature is maintained at a certain temperature for a predetermined period of time and reduced toward a low-temperature side from a high-temperature side in a phased manner. A series of this operation is repeated until the start of the internal combustion engine is determined based on a revolution speed of the internal combustion engine.
Patent JP-2015063426-A (JP)
Title: Manufacturing method and apparatus for glass substrate for electronic device cover glass
Inventor: SAKAGUCHI SEIJI
IPC: C03B33/02
Filed: 2013-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing apparatus for a glass substrate for an electronic device cover glass capable of avoiding strength deterioration, shape and/or dimensional defects and improving yield even when small end materials are produced in an etching treatment.SOLUTION: A manufacturing apparatus for a glass substrate for an electronic device cover glass comprises: an etching treatment unit for performing etching treatment by spraying etchant from above to a glass blank 110 having an etching resistant layer formed on its main surface, and for separating glass substrates 100 each having a shape of an electronic device cover glass from the glass blank; and a support plate 140 on which the glass blank is mounted and which supports the glass blank during the etching treatment. The support plate includes: supporting parts (projections 144) for supporting the glass substrates separated from the glass blank; and a collecting part (a base 142) for collecting end materials which are separated and fallen from the glass blank.
Patent JP-2014012856-A (JP)
Title: Thermocurable resin composition, substrate for mounting optical semiconductor element using the same and production method thereof, and optical semiconductor device
Inventor: KOTANI ISATO
IPC: C08G59/68
Filed: 2013-09-25
Abstract: PROBLEM TO BE SOLVED: To provide more excellent productivity in production of a thermocurable resin composition for formation of a light reflection member having high reflectivity of near-ultraviolet light from visible light after curing.SOLUTION: A thermocurable resin composition is a kneaded product containing (A) an epoxy resin, (B) a curing agent and (C) a curing catalyst including tetra-n-butylphosphonium tetrafluoroborate, tetra-n-butylphosphonium tetraphenylborate, tetraphenylphosphonium tetraphenylborate or 1,8-diaza-bicyclo(5,4,0) undecene tetraphenylborate and can be obtained by a method comprising a step of melting and kneading a mixture including an epoxy resin, a curing agent and a curing catalyst at 30°C to 150°C. The thermocurable resin composition has a light reflectivity of 70% or more in a wavelength of 800nm to 350nm after curing and is used for formation of a light reflection member.
Patent JP-2015063738-A (JP)
Title: Arc welding method and arc welding apparatus
Inventor: OKADA KATSUO
IPC: C23C4/12
Filed: 2013-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an arc welding method and an arc welding apparatus which can form a splay metal film having excellent anticorrosion property on a splay target object, compared to compressed air normally used.SOLUTION: A compressed gas containing nitrogen gas as a main component is used as a compressed gas used for splaying molten metal onto a splay target object 4.
Patent JP-2015066041-A (JP)
Title: End portion facing structure of storage and system kitchen
Inventor: KOMATSU TOSHIYUKI
IPC: A47B87/00
Filed: 2013-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an end portion facing structure of a storage and a system kitchen that can secure a connecting strength between adjacent storages while having a simple structure, reducing the number of components, and improving design at a facing portion on a side wall side and a drawer part side of the storage.SOLUTION: The present invention relates to an end portion facing structure of a storage 12 that illustrates a connected status between an edge portion of a panel member 32 mounted on the storage 12 and an edge portion of a drawer part 14 placed on the storage 12. A side wall 16 of the storage 12 has a contacting portion 24 which is brought into contact with at least a part of region of the other portion when the storage 12 is connected to the other storage 12. The panel member 32 is mounted on the side wall 16 via the contacting portion 24, and faced to the wall in such a manner that the edge portion of the panel member 32 and the edge portion of the drawer part 14 are substantially parallel.
Patent JP-2014088550-A (JP)
Title: Metal particle-dispersed body, article and sintered film using the metal particle-dispersed body, and method for producing the sintered film
Inventor: OGURA NORIHIRO
IPC: C08F290/04
Filed: 2013-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a metal particle-dispersed body having low viscosity and excellent dispersibility and dispersion stability, and in which the settling of metal particles is suppressed.SOLUTION: The metal particle-dispersed body comprises metal particles, a dispersant and a solvent. The metal particles include one or more kinds selected from a group consisting of Au, Ag, Cu, Ni, Pt, Pd, Mo, Al, Sb, Sn, Cr, La, In, Ga and Ge, and also, the dispersant being a graft copolymer having a constitutional unit represented by formula (I) and a constitutional unit represented by formula (II), and in which at least a part of a nitrogen site included in the constitutional unit represented by formula (I) and at least one kind selected from the group consisting of halogenated carbon hydride, an acid phosphorous compound represented by formula (V) and a sulfonic acid compound represented by formula (VI) form a salt.
Patent JP-2015067431-A (JP)
Title: Sheet carrying device and image forming system
Inventor: TAKAHASHI EISUKE
IPC: B41J2/01
Filed: 2013-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of detecting oblique carriage without using an optical sensor.SOLUTION: An image forming system includes a plurality of contact units 29 arrayed in the direction vertical to a sheet paper carriage direction in a specified area of a sheet paper carriage path. When the contact units 29 are brought into contact with a passing sheet paper Q, the contact units 29 operate a reaction force to the sheet paper Q. In the system, the sheet paper Q comes into contact with the contact units 29 and, thereby, the oblique carriage of the sheet paper Q is detected based on a change of the reaction force acting on a motor. The motor rotates and drives a paper feed roller arranged on the upstream of the contact units 29. The paper feed roller carries the sheet paper Q by rotation to the downstream rather than the contact units 29. Accordingly, when the sheet paper Q comes into contact with the contact units 29 during the carriage procedure to the downstream, the reaction force due to the contact is generated on the motor. In particular, when the oblique carriage occurs, the sheet paper Q comes into contact with each of the plurality of contact units 29 with different timing and, therefore, the peak of the reaction force appears at two times. When the twice appearance of the peak, the oblique carriage is detected.
Patent JP-2015068104-A (JP)
Title: Wall-stop member
Inventor: SAEKI ERIKO
IPC: E04D13/064
Filed: 2013-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a wall-stop member capable of preventing water from flowing on a rain water stop and an eaves water drip and entering into an outer wall in an eaves front in a connection section between a roof and a wall facing to an end in a direction perpendicular to a direction of an inclination of the roof.SOLUTION: A wall-stop member 4 is fixed to the end of a rain water stop 5 at the eaves side, which is attached to a connection section between a roof 1 and an outer wall 3 facing to the end in a direction perpendicular to an inclination direction of the roof 1. The wall-stop member 4 includes: a water stop plate 42 disposed facing to the front end of the rain water stop 5 at the eaves side; a water drip housing 43 that covers the end of an eaves water drip 15 disposed to the lower end of the water stop plate 42 in a longitudinal direction from a lower part and an outer wall 3 side; and a placement part 48 which is disposed between a roof member 11 and a roof base 12 protruding toward the roof 1 from the water drip housing.
Patent JP-2015067606-A (JP)
Title: PREPARATION METHOD OF 2-HYDROXYMETHYL-2,3-DIHYDRO-THIENO[3,4-b][1,4]DIOXIN
Inventor: AWANO YUTAKA
IPC: C07D495/04
Filed: 2013-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a preparation method that can produce 2-hydroxymethyl-2,3-dihydro-thieno[3,4-b][1,4]dioxin in high yield without performing complicated purification.SOLUTION: Provided is a 2-hydroxymethyl-2,3-dihydro-thieno[3,4-b][1,4]dioxin preparation method that includes: a step of hydrolysis process in which 3,4-dihydroxy-thiophene-2,5-dicarboxylic acid dialkyl ester and halogenated propanol are allowed to react in the presence of a weak base to yield 2-hydroxymethyl-2,3-dihydro-thieno[3,4-b][1,4]dioxin-5,7-dicarboxylic acid, or a mixture of dialkyl ester thereof, followed by hydrolyzing the same with a strong base to yield only dicarboxylic acid derivatives; and in succession a step of decarbonating the same in the presence of a copper catalyst to yield 2-hydroxymethyl-2,3-dihydro-thieno[3,4-b][1,4]dioxin of the formula.
Patent JP-2015072955-A (JP)
Title: Spectrum beam coupling fiber laser device
Inventor: YONG DANG-SONG
IPC: G02B6/02
Filed: 2013-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a spectrum beam coupling fiber laser device that can easily adjust an optical system with no degradation of beam quality.SOLUTION: Provided are plural laser oscillating optical fibers 10, a high reflectivity reflecting optical element 15, an exciting light source 20, a collimator lens 31, a refractive optical member 32, a reflection type diffractive grid 33, a low reflectivity reflecting optical element 34 to which diffraction light is incident, and one condenser lens 35 for condensing light transmitted through the low reflectivity reflecting optical element 34. An output terminal face 18a of laser light is one-dimensionally arranged on the focus face of the collimator lens 31, and a laser resonator is constructed by the high reflectivity reflecting optical element 15, the laser oscillating optical fiber 10, incident angle setting means based on the collimator lens 31 and the refractive optical member 32, the reflection type diffraction grid 33 and the low reflectivity reflecting optical element 34. In the laser oscillating optical fiber 10, only light having a specific wavelength which is incident to and reflected from the low reflectivity reflecting optical element 34 is amplified, whereby plural light components having different wavelengths are coupled.
Patent JP-2015073003-A (JP)
Title: Tracking-type photovoltaic power generating system
Inventor: NAGAI HIROKAZU
IPC: H01L31/042
Filed: 2013-10-02
Abstract: PROBLEM TO BE SOLVED: To drastically reduce labor for inspection cleaning by effectively preventing nest building of a bird.SOLUTION: A tracking-type photovoltaic power generating system makes a power generation panel 1 supported on a support 3, and makes the power generation panel 1 follow the sun by drive mechanisms 41 and 42. A clearance d2 is formed between right and left power modules 21 above installation parts so that the installation parts for the drive mechanisms 41 and 42 on the support 3 can be exposed to rainwater.